CVE-2012-5571

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openwall.com/lists/oss-security/2012/11/28/5", "name": "[oss-security] 20121128 [OSSA 2012-018] EC2-style credentials invalidation issue (CVE-2012-5571)", "tags": ["Patch"], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2012/11/28/6", "name": "[oss-security] 20121128 [OSSA 2012-019] Extension of token validity through token chaining (CVE-2012-5563)", "tags": ["Patch"], "refsource": "MLIST"}, {"url": "http://secunia.com/advisories/51423", "name": "51423", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.ubuntu.com/usn/USN-1641-1", "name": "USN-1641-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://secunia.com/advisories/51436", "name": "51436", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "https://bugs.launchpad.net/keystone/+bug/1064914", "name": "https://bugs.launchpad.net/keystone/+bug/1064914", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b", "name": "https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19", "name": "https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653", "name": "https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1556.html", "name": "RHSA-2012:1556", "tags": [], "refsource": "REDHAT"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html", "name": "FEDORA-2012-19341", "tags": [], "refsource": "FEDORA"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1557.html", "name": "RHSA-2012:1557", "tags": [], "refsource": "REDHAT"}, {"url": "http://www.securityfocus.com/bid/56726", "name": "56726", "tags": [], "refsource": "BID"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80333", "name": "keystone-tenant-sec-bypass(80333)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "OpenStack Keystone Essex (2012.1) and Folsom (2012.2) does not properly handle EC2 tokens when the user role has been removed from a tenant, which allows remote authenticated users to bypass intended authorization restrictions by leveraging a token for the removed user role."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-255"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2012-5571", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "severity": "LOW", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2012-12-18T01:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openstack:folsom:2012.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openstack:essex:2012.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-08-29T01:32Z"}